CN207702145U - LED desk lamps with dimmer switch - Google Patents
LED desk lamps with dimmer switch Download PDFInfo
- Publication number
- CN207702145U CN207702145U CN201721570026.5U CN201721570026U CN207702145U CN 207702145 U CN207702145 U CN 207702145U CN 201721570026 U CN201721570026 U CN 201721570026U CN 207702145 U CN207702145 U CN 207702145U
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- China
- Prior art keywords
- shell
- optically focused
- flange
- power supply
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of LED desk lamps with dimmer switch of the utility model, including shell, optically focused reflector, flange and vacuum coating optically focused circuit board, shell is the shell with cavity, optically focused reflector is mounted on the lower part of shell, flange sleeve is mounted in the lower end of the optically focused reflector, the snap component around its center of circle circumferential arrangement is uniformly provided on flange, vacuum coating optically focused circuit board is connected to the lower end of flange by snap component；Radiator is equipped in shell, radiator includes substrate and the heat radiation module mounted on substrate top surface, substrate is mounted on the upper end of optically focused reflector, heat radiation module includes multiple radiating fins, and for radiating fin around the center of circle circumferential arrangement of substrate, heat radiation module is interior to be equipped with cavity, power supply is equipped in cavity, multigroup LED luminescence chips being arranged in parallel are fixed on the bottom surface of substrate, power supply is equipped with control unit, and LED luminescence chips, power supply and control unit are sequentially connected electrically.LED lamplight can fully polymerize by the utility model, and good illumination effect, good heat dissipation effect and light are adjustable.
Description
Technical field
The utility model is related to industry and commerce lighting areas, more particularly to a kind of LED desk lamps with dimmer switch.
Background technology
LED is a kind of semiconductor that can convert electrical energy into luminous energy, and long lifespan, light efficiency be high, radiationless and low-power consumption,
Have a wide range of application.In industry and commerce field, its heat dissipation under conditions of luminous intensity required by meeting industry of existing LED light
Performance is bad, and to ensure heat dissipation performance, luminous intensity cannot meet professional standard again, cannot reach the two take into account it is best
Effect influences the progress of industry and commerce normal work, and the intensity of LED light cannot be adjusted according to actual needs, to make
LED light is operated at full capacity for a long time, and often work at high temperature, influences the service life of LED light source, maximum energy-saving mesh is also not achieved
's.
Utility model content
The technical problem to be solved by the present invention is to provide one kind fully polymerizeing LED lamplight, good illumination effect,
Good heat dissipation effect and the adjustable LED desk lamps with dimmer switch of light.
A kind of LED desk lamps with dimmer switch of the utility model, including shell, optically focused reflector, flange and vacuum coating optically focused circuit board,
The shell is the shell with cavity, and the optically focused reflector is mounted on the lower part of shell, and the flange sleeve is mounted in described poly-
The lower end of light reflector is uniformly provided with the snap component around its center of circle circumferential arrangement, the vacuum coating optically focused on the flange
Circuit board is connected to the lower end of the flange by snap component；
Radiator is equipped in the shell, the radiator includes substrate and the heat radiation module mounted on substrate top surface, institute
The upper end that substrate is mounted on optically focused reflector is stated, the heat radiation module includes multiple radiating fins, and the radiating fin is around institute
The center of circle circumferential arrangement of substrate is stated, cavity is equipped in the heat radiation module, power supply, the bottom surface of the substrate are equipped in the cavity
On be fixed with multigroup LED luminescence chips being arranged in parallel, LED luminescence chips described in every group are connect with power supply respectively；
Pcb board is equipped in the power supply, the power supply is equipped with control unit, and described control unit includes signal receiver
And microprocessor, the signal receiver, microprocessor, pcb board and LED luminescence chips are sequentially connected electrically.
The utility model LED desk lamps with dimmer switch, wherein being equipped with connector, the connector between the shell and optically focused reflector
One end fixed by the inside of bolt and shell, the other end is fixed by the side of bolt and flange.
The utility model LED desk lamps with dimmer switch, wherein the snap component includes spring and buckle, one end of the spring with it is convex
The side end face of edge connects, the other end with snap connection.
The utility model LED desk lamps with dimmer switch buckle wherein the buckle is c-type.
Compared with prior art, advantages and beneficial effects possessed by the utility model are：
The utility model makes luminous effective polymerization of LED luminescence chips by vacuum coating circuit board, to reach industry,
Business luminous intensity standard.
The utility model controls the luminous group number of LED luminescence chips by control unit respectively, to adjust the bright of LED light
Degree, allows the operator to that luminous intensity is adjusted according to actual needs, to mitigate the load operation of LED light, extends LED hairs
The light source life of optical chip has maximum energy-saving purpose.
The utility model heat radiation module is assembled by multiple radiating fins, can be effectively reduced radiator body weight, be carried
The quantity of high radiating fin conducive to dense distribution is formed, and then improves heat dissipation effect, moreover, radiating fin is compared with thermal column
Its heat dissipation area is larger, and for same LED lamp, the radiator of smaller size smaller can reach preferable heat dissipation effect, to
The area for reducing LED lamp, reduces manufacturing cost.It is equipped with cavity in heat radiation module, is equipped with power supply in cavity, power supply is mounted on
In the cavity of heat radiation module, power supply itself generated heat when being worked is set to be dissipated by radiator, and right
Power supply itself has protective effect.
The LED desk lamps with dimmer switch of the utility model are described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model LED desk lamps with dimmer switch；
Fig. 2 is the amplification assumption diagram of A in the utility model LED desk lamps with dimmer switch；
Fig. 3 is the structure chart of radiator in the utility model LED desk lamps with dimmer switch；
Wherein：1, shell；2, optically focused reflector；3, flange；4, vacuum coating optically focused circuit board；5, snap component；501、
Spring；502, it buckles；6, connector；7, LED luminescence chips；8, radiator；801, substrate；802, radiating fin；9, power supply.
Specific implementation mode
As shown in Figure 1, a kind of LED desk lamps with dimmer switch of the utility model, including shell 1, optically focused reflector 2, flange 3 and Vacuum Deposition
Film optically focused circuit board 4, shell 1 are the shell with cavity, and connector 6, connector 6 are equipped between shell 1 and optically focused reflector 2
One end fixed by the inside of bolt and shell 1, the other end is fixed by the side of bolt and flange 3, optically focused reflector 2 pacify
Mounted in the lower part of shell 1, flange 3 is sleeved on the lower end of optically focused reflector 2, is uniformly provided on flange 3 around its center of circle circumferential arrangement
Snap component 5, vacuum coating optically focused circuit board 4 is connected to the lower end of flange 3 by snap component 5.
As shown in Fig. 2, snap component 5 includes spring 501 and buckle 502, the side end face of one end and flange 3 of spring 501
Connection, the other end are connect with buckle 502.Vacuum coating optically focused circuit board 4 is connected to the lower end of flange 3 by buckle 502,
Spring 501 makes buckle 502 have the function of resetting, and 502 pairs of vacuum coating optically focused circuit boards 4 of buckle is made to have restrained force, wherein
Buckle 502 buckles for c-type.
As shown in figure 3, being equipped with radiator 8 in shell 1, radiator 8 is including substrate 801 and mounted on 801 top surface of substrate
Heat radiation module, substrate 801 are mounted on the upper end of optically focused reflector 2, and heat radiation module includes multiple radiating fins 802, radiating fin
802 surround the center of circle circumferential arrangement of substrate 801, and radiating fin 802 is made of aluminum material.
Heat radiation module is assembled by multiple radiating fins 802, can effectively reduce 8 body weight of radiator, improves heat dissipation
The quantity of fin 802 conducive to dense distribution is formed, and then improves heat dissipation effect, moreover, radiating fin 802 is compared with thermal column
Its heat dissipation area is larger, and for same LED lamp, the radiator 8 of smaller size smaller can reach preferable heat dissipation effect, to
The area for reducing LED lamp, reduces manufacturing cost.
It is equipped with cavity in heat radiation module, power supply 9 is equipped in cavity, power supply 9 is mounted in the cavity of heat radiation module, makes power supply
9 when being worked heat caused by itself can be dissipated by radiator 8, and have protective effect in itself to power supply 9.
Multigroup LED luminescence chips 7 being arranged in parallel are fixed on the bottom surface of substrate 801, every group of LED luminescence chip 7 is distinguished
It is connect with power supply 9.Pcb board is equipped in power supply 9, power supply 9 is equipped with control unit, and control unit includes signal receiver and Wei Chu
Device is managed, signal receiver, microprocessor, pcb board and LED luminescence chips 7 are sequentially connected electrically.
User can send out signal by mobile device or remote controler to control unit, and signal receiver receives instruction, transmits
To microprocessor, microprocessor handles the instruction of reception, and by controlling pcb board, is shone with controlling every group of LED respectively
Chip 7 shines, and then adjusts the brightness of LED light.
The utility model makes luminous effective polymerization of LED luminescence chips 7 by vacuum coating circuit board, to reach work
Industry commercially uses luminous intensity standard.
The utility model controls the luminous group number of LED luminescence chips 7 by control unit respectively, to adjust the bright of LED light
Degree, allows the operator to that luminous intensity is adjusted according to actual needs, to mitigate the load operation of LED light, extends LED hairs
The light source life of optical chip 7 has maximum energy-saving purpose.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (4)
1. a kind of LED desk lamps with dimmer switch, it is characterised in that：Including shell, optically focused reflector, flange and vacuum coating optically focused circuit board,
The shell is the shell with cavity, and the optically focused reflector is mounted on the lower part of shell, and the flange sleeve is mounted in described poly-
The lower end of light reflector is uniformly provided with the snap component around its center of circle circumferential arrangement, the vacuum coating optically focused on the flange
Circuit board is connected to the lower end of the flange by snap component；
Radiator is equipped in the shell, the radiator includes substrate and the heat radiation module mounted on substrate top surface, the base
Plate is mounted on the upper end of optically focused reflector, and the heat radiation module includes multiple radiating fins, and the radiating fin is around the base
The center of circle circumferential arrangement of plate is equipped with cavity in the heat radiation module, is equipped with power supply in the cavity, solid on the bottom surface of the substrate
There are multigroup LED luminescence chips being arranged in parallel, LED luminescence chips described in every group to be connect respectively with power supply surely；
It is equipped with pcb board in the power supply, the power supply is equipped with control unit, and described control unit includes signal receiver and micro-
Processor, the signal receiver, microprocessor, pcb board and LED luminescence chips are sequentially connected electrically.
2. LED desk lamps with dimmer switch according to claim 1, it is characterised in that：The company of being equipped between the shell and optically focused reflector
One end of fitting, the connector is fixed by the inside of bolt and shell, and the other end is fixed by the side of bolt and flange.
3. LED desk lamps with dimmer switch according to claim 1, it is characterised in that：The snap component includes spring and buckle, described
One end of spring and the side end face of flange connect, the other end with snap connection.
4. LED desk lamps with dimmer switch according to claim 3, it is characterised in that：The buckle is that c-type buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570026.5U CN207702145U (en) | 2017-11-21 | 2017-11-21 | LED desk lamps with dimmer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570026.5U CN207702145U (en) | 2017-11-21 | 2017-11-21 | LED desk lamps with dimmer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702145U true CN207702145U (en) | 2018-08-07 |
Family
ID=63023161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570026.5U Expired - Fee Related CN207702145U (en) | 2017-11-21 | 2017-11-21 | LED desk lamps with dimmer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702145U (en) |
-
2017
- 2017-11-21 CN CN201721570026.5U patent/CN207702145U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20201121 |